A gents 18ct yellow gold Patek Philippe 'Calatrava' (Ref 3433) wristwatch from the 1950's.

Design 

-Solid 18ct yellow gold case 

-Gold dial with gold hour markers and hands 

-Presented on soft brown leather strap 

-Crown decorated with the Patek motif 

Functions, Features & Dimensions 

-Automatic movement 

-Subdial 

-35mm case 

-37 Jewell, Cal 27-460 movement 

Very rare and desirable Patek wristwatch.